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<H2><B>set fgvals</B></H2><P>
<code>set fgvals <i>value color &lt;value color&gt; &lt;value
color&gt;...</i></code><p>
The fgrid output type treats the grid values as rounded integers, and will
shade a specified integer valued grid with the specified color.Unspecified
values are not shaded. "Sticks". <p>
<H3>Usage Notes</H3><P>
<H3>Examples</H3><P>
